Publications of Gottfried Hohmann

Journal Article (110)

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Pashchevskaya, S.; Fruth, B.; Hohmann, G.: Water scooping: tool use by a wild bonobo (Pan paniscus) at LuiKotale, a case report. Primates (2024)
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Richter, C.; Behringer, V.; Manig, F.; Henle, T.; Hohmann, G.; Zierau, O.: Traces of dietary patterns in saliva of hominids: Profiling salivary amino acid fingerprints in great apes and humans. Journal of Human Evolution 175, 103305 (2023)
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Bessone, M.; Kuhl, H. S.; Hohmann, G.; Herbinger, I.; N'Goran, K. P.; Asanzi, P.; Da Costa, P. B.; Derozier, V.; Fotsing, D. B. E.; Ikembelo, B. B. et al.; Iyomi, D. M.; Iyatshi, B. I.; Kafando, P.; Kambere, A. M.; Moundzoho, B. D.; Musubaho, L. K.; Fruth, B.: Assessing the effects of survey-inherent disturbance on primate detectability: Recommendations for line transect distance sampling. Primates 64, pp. 107 - 121 (2023)
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Oelze, V. M.; O'Neal, I.; Wittig, R. M.; Kupczik, K.; Schulz-Kornas, E.; Hohmann, G.: A skew in poo: Biases in primate fecal isotope analysis and recommendations for standardized sample preparation. American Journal of Primatology 85 (1), e23436 (2023)
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Sonnweber, R.; Hohmann, G.; Stevens, J. M. G.; Deschner, T.; Fruth, B.; Fiedler, A. L.; Nurmi, N. O.; Behringer, V.: Average phenotype but not plasticity in two metabolic hormones covary in wild female bonobos (Pan paniscus). Frontiers in Ecology and Evolution 11, 1300003 (2023)
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Nurmi, N.; Sonnweber, R.; Schülke, , O.; Moscovice, L. R.; Deschner, T.; Hohmann, G.: Bonobo mothers have elevated urinary cortisol levels during early but not mid or late lactation (advance online). Primates (2022)
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Sonnweber, R.; Stevens, J. M. G.; Hohmann, G.; Deschner, T.; Behringer, V.: Blood testosterone levels in sickness and in health: Male chimpanzee testosterone levels decrease in face of an immune challenge. American Journal of Primatology 84 (4-5), e23334 (2022)
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Behringer, V.; Berghanel, A.; Deschner, T.; Lee, S. M.; Fruth, B.; Hohmann, G.: Transition to siblinghood causes a substantial and long-lasting increase in urinary cortisol levels in wild bonobos. eLife 11, e77227 (2022)
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Moscovice, L. R.; Hohmann, G.; Trumble, B. C.; Fruth, B.; Jaeggi, A. V.: Dominance or Tolerance? Causes and consequences of a period of increased intercommunity encounters among bonobos (Pan paniscus) at LuiKotale. International Journal of Primatology 43 (3), pp. 434 - 459 (2022)
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Sonnweber, R.; Stevens, J. M. G.; Hohmann, G.; Deschner, T.; Behringer, V.: Plasma testosterone and androstenedione levels follow the same sex-specific patterns in the two Pan species. Biology 11 (9), 1275 (2022)
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Corredor-Ospina, N.; Kreyer, M.; Rossi, G.; Hohmann, G.; Fruth, B.: First report of a leopard (Panthera pardus) bonobo (Pan paniscus) encounter at the LuiKotale study site, Democratic Republic of the Congo (advance online). Primates (2021)
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Behringer, V.; Deimel, C.; Stevens, J.; Kreyer, M.; Lee, S.; Hohmann, G.; Fruth, B.; Heistermann, M.: Cell-mediated immune ontogeny is affected by sex but not environmental context in a long-lived primate species. Frontiers in Ecology and Evolution 9, 272 (2021)
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Amato, K. R.; Chaves, Ó. M.; Mallott, E. K.; Eppley, T. M.; Abreu, F.; Baden, A. L.; Barnett, A. A.; Bicca‐Marques, J. C.; Boyle, S. A.; Campbell, C. J. et al.; Chapman, C. A.; De la Fuente, M. F.; Fan, P.; Fashing, P. J.; Felton, A.; Fruth, B.; Fortes, V. B.; Grueter, C. C.; Hohmann, G.; Irwin, M.; Matthews, J. K.; Mekonnen, A.; Melin, A. D.; Morgan, D. B.; Ostner, J.; Nguyen, N.; Piel, A. K.; Pinacho‐Guendulain, B.; Quintino‐Arêdes, E. P.; Razanaparany, P. T.; Schiel, N.; Sanz, C. M.; Schülke, O.; Shanee, S.; Souto, A.; Souza‐Alves, J. P.; Stewart, F.; Stewart, K. M.; Stone, A.; Sun, B.; Tecot, S.; Valenta, K.; Vogel, E. R.; Wich, S.; Zeng, Y.: Fermented food consumption in wild nonhuman primates and its ecological drivers. American Journal of Physical Anthropology, ajpa.24257 (2021)
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Behringer, V.; Krumbholz, A.; Stevens, J. M. G.; Keiler, A. M.; Zierau, O.; Hohmann, G.: Exploring the utility of hair endocannabinoids for monitoring homeostasis in bonobos. Physiological and Biochemical Zoology 94 (2), pp. 83 - 98 (2021)
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Lee, S.; Hohmann, G.; Lonsdorf, E.; Fruth, B.; Murray, C.: Gregariousness, foraging effort, and social interactions in lactating bonobos and chimpanzees. Behavioral Ecology 32 (1), pp. 188 - 198 (2021)
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Lee, S. M.; Sutherland, L. J.; Fruth, B.; Murray, C. M.; Lonsdorf, E. V.; Arbenz-Smith, K.; Augusto, R.; Brogan, S.; Canington, S. L.; Lee, K. C. et al.; McGrath, K.; McFarlin, S. C.; Hohmann, G.: In vivo deciduous dental eruption in LuiKotale bonobos and Gombe chimpanzees. American Journal of Physical Anthropology 176 (4), pp. 684 - 691 (2021)
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Surbeck, M.; Girard-Buttoz, C.; Samuni, L.; Boesch, C.; Fruth, B.; Crockford, C.; Wittig, R. M.; Hohmann, G.: Attractiveness of female sexual signaling predicts differences in female grouping patterns between bonobos and chimpanzees. Communications Biology 4 (1), 1119 (2021)
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Girard-Buttoz, C.; Surbeck, M.; Samuni, L.; Boesch, C.; Fruth, B.; Crockford, C.; Hohmann, G.; Wittig, R. M.: Variable use of polyadic grooming and its effect on access to social partners in wild chimpanzees and bonobos. Animal Behavior 168, pp. 211 - 224 (2020)
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Girard-Buttoz, C.; Surbeck, M.; Samuni, L.; Tkaczynski, P. J.; Boesch, C.; Fruth, B.; Wittig, R. M.; Hohmann, G.; Crockford, C.: Information transfer efficiency differs in wild chimpanzees and bonobos, but not social cognition. Proceedings of the Royal Society B: Biological Sciences 287 (1929), 20200877 (2020)
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Bessone, M.; Kühl, H. S.; Hohmann, G.; Herbinger, I.; N'Goran, K. P.; Asanzi, P.; Da Costa, P. B.; Dérozier, V.; Fotsing D. B., E.; Beka B., I. et al.; Iyomi D., M.; Iyatshi B., I.; Kafando, P.; Kambere A., M.; Moundzoho B., D.; Wanzalire L. K. , M.; Fruth, B.: Drawn out of the shadows: Surveying secretive forest species with camera-trap distance sampling. Journal of Applied Ecology 57 (5), pp. 963 - 974 (2020)
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Deschner, T.; Hohmann, G.; Ortmann, S.; Schaebs, F. S.; Behringer, V.: Urinary total T3 levels as a method to monitor metabolic changes in relation to variation in caloric intake in captive bonobos (Pan paniscus). General and Comparative Endocrinology 285, 113290 (2020)
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Lee, S. M.; Murray, C. M.; Lonsdorf, E. V.; Fruth, B.; Stanton, M. A.; Nichols, J.; Hohmann, G.: Wild bonobo and chimpanzee females exhibit broadly similar patterns of behavioral maturation but some evidence for divergence. American Journal of Physical Anthropology 171 (1), pp. 100 - 109 (2020)
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Tkaczynski, P. J.; Behringer, V.; Ackermann,, C.Y.; Fedrurek, P.; Fruth, B.; Girard-Buttoz, C.; Hobaiter, C.; Lee, S.M.; Löhrich, T.; Preis, A. et al.; Samuni, L.; Zommers, Z.; Zuberbühler, K.; Deschner, T.; Wittig, R. M.; Hohmann, G.; Crockford, C.: Patterns of urinary cortisol levels during ontogeny appear population- rather than species-specific in wild chimpanzees and bonobos. Journal of Human Evolution 147, 102869 (2020)
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Surbeck, M.; Boesch, C.; Girard-Buttoz, C.; Crockford, C.; Hohmann, G.; Wittig, R. M.: Erratum: Comparison of male conflict behavior in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus), with specific regard to coalition and post-conflict behavior. American Journal of Primatology 81 (13), e23075 (2019)
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Moscovice, L. R.; Surbeck, M.; Fruth, B.; Hohmann, G.; Jaeggi, A.; Deschner, T.: The cooperative sex: Sexual interactions among female bonobos are linked to increases in oxytocin, proximity and coalitions. Hormones and Behavior 116, 104581 (2019)
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Hohmann, G.; Ortmann, S.; Remer, T.; Fruth, B.: Fishing for iodine: What aquatic foraging by bonobos tells us about human evolution. BMC Zoology 4, 5 (2019)
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Hohmann, G.; Vigilant, L.; Mundry, R.; Behringer, V.; Surbeck, M.: Aggression by male bonobos against immature individuals does not fit with predictions of infanticide. Aggressive Behavior 45 (3), pp. 300 - 309 (2019)
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Surbeck, M.; Boesch, C.; Crockford, C.; Thompson, M. E.; Furuichi, T.; Fruth, B.; Hohmann, G.; Ishizuka, S.; Machanda, Z.; Muller, M. N. et al.; Pusey, A.; Sakamaki, T.; Tokuyama, N.; Walker, K.; Wrangham, R.; Wroblewski, E.; Zuberbühler, K.; Vigilant, L.; Langergraber, K.: Males with a mother living in their group have higher paternity success in bonobos but not chimpanzees. Current Biology 29 (10), pp. R354 - R355 (2019)
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Kalan, A. K.; Hohmann, G.; Arandjelovic, M.; Boesch, C.; McCarthy, M.; Agbor, A.; Angedakin, S.; Bailey, E.; Wilungula Balongelwa, C.; Bessone, M. et al.; Bocksberger, G.; Coxe, S. J.; Deschner, T.; Despres-Einspenner, M.-L.; Dieguez, P.; Fruth, B.; Herbinger, I.; Granjon, A.-C.; Head, J. S.; Kablan, Y. A.; Langergraber, K. E.; Lotana Lokasola, A.; Maretti, G.; Marrocoli, S.; Mbende, M.; Moustgaard, .; N’Goran, P. K.; Robbins, M. M.; van Schijndel, J.; Sommer, V.; Surbeck, M.; Tagg , N.; Willie, J.; Wittig, R. M.; Kühl, H. S.: Novelty response of wild African apes to camera traps. Current Biology 29 (7), pp. 1211 - 1217 (2019)
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Grawunder, S.; Crockford, C.; Kalan, A. K.; Clay, Z.; Stoessel, A.; Hohmann, G.: Response to Garcia and Dunn: No evidence that maximum fundamental frequency reflects selection for signal diminution in bonobos Response. Current Biology 29 (15), pp. R734 - R735 (2019)
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Nurmi, N.; Hohmann, G.; Goldstone, L. G.; Deschner, T.; Schülke, O.: The "tolerant chimpanzee" —towards the costs and benefits of sociality in female bonobos. Behavioral Ecology 29 (6), pp. 1325 - 1339 (2018)
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Grawunder, S.; Crockford, C.; Clay, Z.; Kalan, A. K.; Stevens, J. M.G.; Stoessel, A.; Hohmann, G.: Higher fundamental frequency in bonobos is explained by larynx morphology. Current Biology 28 (20), pp. R1188 - R1189 (2018)
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Behringer , V.; Stevens, J. M. G.; Deschner, T.; Sonnweber, R.; Hohmann, G.: Aging and sex affect soluble alpha klotho levels in bonobos and chimpanzees. Frontiers in Zoology 15, 35 (2018)
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Behringer, V.; Deimel, C.; Hohmann, G.; Negrey, J.; Schaebs, F. S.; Deschner, T.: Applications for non-invasive thyroid hormone measurements in mammalian ecology, growth, and maintenance. Hormones and Behavior 105, pp. 66 - 85 (2018)
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Behringer, V.; Stevens, J.; Deschner, T.; Hohmann, G.: Getting closer: Contributions of zoo studies to research on the physiology and development of Bonobos Pan paniscus, Chimpanzees Pan troglodytes and other primates. International Zoo Yearbook 52 (1), pp. 34 - 47 (2018)
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Fruth, B.; Hohmann, G.: Food Sharing across borders: First observation of inter-community meat sharing by bonobos at LuiKotale, DRC. Human Nature 29 (2), pp. 91 - 103 (2018)
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Donati, G.; Santini, L.; Eppley, T. M.; Arrigo-Nelson, S. J.; Balestri, M.; Boinski, S.; Bollen, A.; Bridgeman, L. L.; Campera, M.; Carrai, V. et al.; Chalise, M. K.; Lewis, A. D.; Hohmann, G.; Kinnaird, M. F.; Koenig, A.; Kowalewski, M.; Lahann, P.; McLennan, M. R.; Nekaris, A. K. I.; Nijman, V.; Norscia, I.; Ostner, J.; Polowinsky, S. Y.; Schuelke, O.; Schwitzer, C.; Stevenson, P. R.; Talebi, M. G.; Tan, C.; Tomaschewski, I.; Vogel, E. R.; Wright, P. C.; Ganzhorn, J. U.: Low levels of fruit nitrogen as drivers for the evolution of Madagascar's primate communities. Scientific Reports 7, 14406 (2017)
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Beaune, D.; Hohmann, G.; Serckx, A.; Sakamaki, T.; Narat, V.; Fruth, B.: How bonobo communities deal with fruits containing high tannin content: Re-ingestion and other feeding processes. Behavioural Processes 142, pp. 131 - 137 (2017)
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Surbeck, M.; Langergraber, K. E.; Fruth, B.; Vigilant, L.; Hohmann, G.: Male reproductive skew is higher in bonobos than chimpanzees. Current Biology 27 (13), pp. R640 - R641 (2017)
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Surbeck, M.; Boesch, C.; Girard-Buttoz, C.; Crockford, C.; Hohmann, G.; Wittig, R. M.: Comparison of male conflict behavior in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus), with specific regard to coalition and post-conflict behavior. American Journal of Primatology 79 (6), e22641 (2017)
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Surbeck, M.; Girard-Buttoz, C.; Boesch, C.; Crockford, C.; Fruth, B.; Hohmann, G.; Langergraber, K.; Zuberbühler, K.; Wittig, R. M.; Mundry, R.: Sex-specific association patterns in bonobos and chimpanzees reflect species differences in cooperation. Royal Society Open Science 4, 161081 (2017)
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Moscovice , L.R.; Douglas, P.H.; Martinez-Inigo, L.; Surbeck, M.; Vigilant , L.; Hohmann, G.: Stable and fluctuating social preferences and implications for cooperation among female bonobos at LuiKotale, DRC. American Journal of Physical Anthropology 163 (1), pp. 158 - 172 (2017)
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Schamberg, I.; Cheney, D. L.; Clay, Z.; Hohmann, G.; Seyfarth, R. M.: Bonobos use call combinations to facilitate inter-party travel recruitment. Behavioral Ecology and Sociobiology 71 (4), 75 (2017)
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Behringer, V.; Stevens, J. M. G.; Leendertz, F. H.; Hohmann, G.; Deschner, T.: Validation of a method for the assessment of urinary neopterin levels to monitor health status in non-human-primate species. Frontiers in Physiology 8, 51 (2017)
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Bondjengo, N.; Kitengie, G.; Musibono, D.; Lubini, C.; Hohmann, G.; Fruth, B.: Presence of alkaloids and cyanogenic glycosides in fruits consumed by sympatric bonobos and the Nkundo people at LuiKotale/Salonga National Park, Democratic Republic of Congo and its relationship to food choice. African Primates 12, pp. 9 - 22 (2017)
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Douglas, P.H.; Ngonga Ngomo, A.-C.; Hohmann, G.: A novel approach for dominance assessment in gregarious species: ADAGIO. Animal Behaviour 123, pp. 21 - 32 (2017)
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Oelze, V. M.; Fahy, G. E.; Hohmann, G.; Robbins, M. M.; Leinert, V.; Lee, K.; Eshuis, H.; Seiler, N.; Wessling, E. G.; Head, J. S. et al.; Boesch, C.; Kühl, H. S.: Comparative isotope ecology of African great apes. Journal of Human Evolution 101, pp. 1 - 16 (2016)
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Schamberg, I.; Cheney, D. L.; Clay, Z.; Hohmann, G.; Seyfarth, R. M.: Call combinations, vocal exchanges and interparty movement in wild bonobos. Animal Behaviour 122, pp. 109 - 116 (2016)
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Madinda, N. F.; Ehlers, B.; Wertheim, J. O.; Akoua-Koffi, C.; Bergl, R. A.; Boesch, C.; Akonkwa, D. B. M.; Eckardt, W.; Fruth, B.; Gillespie, T. R. et al.; Gray, M.; Hohmann, G.; Karhemere, S.; Kujirakwinja, D.; Langergraber, K. E.; Muyembe, J.-J.; Nishuli, R.; Pauly, M.; Petrzelkova, K. J.; Robbins, M. M.; Todd, A.; Schubert, G.; Stoinski, T. S.; Wittig, R. M.; Zuberbühler, K.; Peeters, M.; Leendertz, F. H.; Calvignac-Spencer, S.: Assessing host-virus codivergence for close relatives of merkel cell polyomavirus infecting african great apes. Journal of Virology 90 (19), pp. 8531 - 8541 (2016)
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Oelze, V. M.; Douglas, P. H.; Stephens, C. R.; Behringer, V.; Surbeck, M.; Richards, M. P.; Fruth, B.; Hohmann, G.: The steady state great ape? Long term isotopic records reveal the effects of season, social rank and reproductive status on bonobo feeding behaviour. PLoS One 11 (9), e0162091 (2016)
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